mirror of https://github.com/openclaw/openclaw.git
feat: add openclaw channel mcp bridge
This commit is contained in:
Peter Steinberger
parent
a65d603b31
commit
71f37a59ca
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@ -59,6 +59,7 @@ Docs: https://docs.openclaw.ai
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- Telegram/pairing: ignore self-authored DM `message` updates so bot-pinned status cards and similar service updates do not trigger bogus pairing requests or re-enter inbound dispatch. (#54530) thanks @huntharo
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- Mattermost/replies: keep pairing replies, slash-command fallback replies, and model-picker messages on the resolved config path so `exec:` SecretRef bot tokens work across all outbound reply branches. (#48347) thanks @mathiasnagler.
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- Microsoft Teams/config: accept the existing `welcomeCard`, `groupWelcomeCard`, `promptStarters`, and feedback/reflection keys in strict config validation so already-supported Teams runtime settings stop failing schema checks. (#54679) Thanks @gumclaw.
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- MCP/channels: add a Gateway-backed channel MCP bridge with Codex/Claude-facing conversation tools, Claude channel notifications, and safer stdio bridge lifecycle handling for reconnects and routed session discovery.
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- Plugins/SDK: thread `moduleUrl` through plugin-sdk alias resolution so user-installed plugins outside the openclaw directory (e.g. `~/.openclaw/extensions/`) correctly resolve `openclaw/plugin-sdk/*` subpath imports, and gate `plugin-sdk:check-exports` in `release:check`. (#54283) Thanks @xieyongliang.
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- Config/web fetch: allow the documented `tools.web.fetch.maxResponseBytes` setting in runtime schema validation so valid configs no longer fail with unrecognized-key errors. (#53401) Thanks @erhhung.
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- Message tool/buttons: keep the shared `buttons` schema optional in merged tool definitions so plain `action=send` calls stop failing validation when no buttons are provided. (#54418) Thanks @adzendo.
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@ -17,6 +17,10 @@ over WebSocket. It keeps ACP sessions mapped to Gateway session keys.
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runtime. It focuses on session routing, prompt delivery, and basic streaming
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updates.
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If you want an external MCP client to talk directly to OpenClaw channel
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conversations instead of hosting an ACP harness session, use
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[`openclaw mcp serve`](/cli/mcp) instead.
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## Compatibility Matrix
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| ACP area | Status | Notes |
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@ -27,6 +27,7 @@ This page describes the current CLI behavior. If commands change, update this do
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- [`agent`](/cli/agent)
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- [`agents`](/cli/agents)
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- [`acp`](/cli/acp)
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- [`mcp`](/cli/mcp)
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- [`status`](/cli/status)
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- [`health`](/cli/health)
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- [`sessions`](/cli/sessions)
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@ -155,6 +156,7 @@ openclaw [--dev] [--profile <name>] <command>
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add
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delete
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acp
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mcp
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status
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health
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sessions
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@ -0,0 +1,251 @@
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---
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summary: "Expose OpenClaw channel conversations over MCP and manage saved MCP server definitions"
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read_when:
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- Connecting Codex, Claude Code, or another MCP client to OpenClaw-backed channels
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- Running `openclaw mcp serve`
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- Managing OpenClaw-saved MCP server definitions
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title: "mcp"
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---
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# mcp
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`openclaw mcp` has two jobs:
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- run a Gateway-backed MCP bridge with `openclaw mcp serve`
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- manage OpenClaw-saved MCP server definitions with `list`, `show`, `set`, and `unset`
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Use `openclaw mcp serve` when an external MCP client should talk directly to
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OpenClaw channel conversations.
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Use [`openclaw acp`](/cli/acp) when OpenClaw should host a coding harness
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session itself and route that runtime through ACP.
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## What `serve` does
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`openclaw mcp serve` starts a stdio MCP server that connects to a local or
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remote OpenClaw Gateway over WebSocket.
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The bridge uses existing Gateway session route metadata to expose channel-backed
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conversations. In practice, that means a conversation appears when OpenClaw has
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session state with a known channel route such as:
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- `channel`
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- `to`
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- optional `accountId`
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- optional `threadId`
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This gives MCP clients one place to:
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- list recent routed conversations
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- read recent transcript history
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- wait for new inbound events
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- send a reply back through the same route
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- see approval requests that arrive while the bridge is connected
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## Usage
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```bash
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# Local Gateway
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openclaw mcp serve
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# Remote Gateway
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openclaw mcp serve --url wss://gateway-host:18789 --token-file ~/.openclaw/gateway.token
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# Remote Gateway with password auth
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openclaw mcp serve --url wss://gateway-host:18789 --password-file ~/.openclaw/gateway.password
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# Enable verbose bridge logs
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openclaw mcp serve --verbose
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# Disable Claude-specific push notifications
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openclaw mcp serve --claude-channel-mode off
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```
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## Bridge tools
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The current bridge exposes these MCP tools:
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- `conversations_list`
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- `conversation_get`
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- `messages_read`
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- `attachments_fetch`
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- `events_poll`
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- `events_wait`
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- `messages_send`
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- `permissions_list_open`
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- `permissions_respond`
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### `conversations_list`
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Lists recent session-backed conversations that already have route metadata in
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Gateway session state.
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Useful filters:
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- `limit`
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- `search`
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- `channel`
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- `includeDerivedTitles`
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- `includeLastMessage`
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### `conversation_get`
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Returns one conversation by `session_key`.
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### `messages_read`
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Reads recent transcript messages for one session-backed conversation.
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### `attachments_fetch`
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Extracts non-text message content blocks from one transcript message. This is a
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metadata view over transcript content, not a standalone durable attachment blob
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store.
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### `events_poll`
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Reads queued live events since a numeric cursor.
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### `events_wait`
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Long-polls until the next matching queued event arrives or a timeout expires.
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### `messages_send`
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Sends text back through the same route already recorded on the session.
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Current behavior:
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- requires an existing conversation route
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- uses the session's channel, recipient, account id, and thread id
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- sends text only
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### `permissions_list_open`
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Lists pending exec/plugin approval requests the bridge has observed since it
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connected to the Gateway.
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### `permissions_respond`
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Resolves one pending exec/plugin approval request with:
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- `allow-once`
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- `allow-always`
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- `deny`
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## Event model
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The bridge keeps an in-memory event queue while it is connected.
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Current event types:
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- `message`
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- `exec_approval_requested`
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- `exec_approval_resolved`
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- `plugin_approval_requested`
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- `plugin_approval_resolved`
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- `claude_permission_request`
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Important limits:
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- the queue is live-only; it starts when the MCP bridge starts
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- `events_poll` and `events_wait` do not replay older Gateway history by
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themselves
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- durable backlog should be read with `messages_read`
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## Claude channel notifications
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The bridge can also expose Claude-specific channel notifications.
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Flags:
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- `--claude-channel-mode off`: standard MCP tools only
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- `--claude-channel-mode on`: enable Claude channel notifications
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- `--claude-channel-mode auto`: current default; same bridge behavior as `on`
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When Claude channel mode is enabled, the server advertises Claude experimental
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capabilities and can emit:
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- `notifications/claude/channel`
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- `notifications/claude/channel/permission`
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Current bridge behavior:
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- inbound `user` transcript messages are forwarded as
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`notifications/claude/channel`
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- Claude permission requests received over MCP are tracked in-memory
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- if the linked conversation later sends `yes abcde` or `no abcde`, the bridge
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converts that to `notifications/claude/channel/permission`
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This is intentionally client-specific. Generic MCP clients should rely on the
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standard polling tools.
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## MCP client config
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Example stdio client config:
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```json
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{
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"mcpServers": {
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"openclaw": {
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"command": "openclaw",
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"args": [
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"mcp",
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"serve",
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"--url",
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"wss://gateway-host:18789",
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"--token-file",
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"/path/to/gateway.token"
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]
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}
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}
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}
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```
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## Options
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`openclaw mcp serve` supports:
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- `--url <url>`: Gateway WebSocket URL
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- `--token <token>`: Gateway token
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- `--token-file <path>`: read token from file
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- `--password <password>`: Gateway password
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- `--password-file <path>`: read password from file
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- `--claude-channel-mode <auto|on|off>`: Claude notification mode
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- `-v`, `--verbose`: verbose logs on stderr
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## Saved MCP server definitions
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OpenClaw also stores a lightweight MCP server registry in config for surfaces
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that want OpenClaw-managed MCP definitions.
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Commands:
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- `openclaw mcp list`
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- `openclaw mcp show [name]`
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- `openclaw mcp set <name> <json>`
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- `openclaw mcp unset <name>`
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Examples:
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```bash
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openclaw mcp list
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openclaw mcp show context7 --json
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openclaw mcp set context7 '{"command":"uvx","args":["context7-mcp"]}'
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openclaw mcp unset context7
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```
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These commands manage saved config only. They do not start the channel bridge.
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## Current limits
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This page documents the bridge as shipped today.
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Current limits:
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- conversation discovery depends on existing Gateway session route metadata
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- no generic push protocol beyond the Claude-specific adapter
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- no message edit or react tools yet
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- no dedicated HTTP MCP transport yet
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- `permissions_list_open` only includes approvals observed while the bridge is
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connected
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@ -1431,7 +1431,14 @@
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},
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{
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"group": "Utility",
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"pages": ["cli/acp", "cli/clawbot", "cli/completion", "cli/dns", "cli/docs"]
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"pages": [
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"cli/acp",
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"cli/clawbot",
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"cli/completion",
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"cli/dns",
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"cli/docs",
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"cli/mcp"
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]
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}
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]
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},
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@ -15,6 +15,10 @@ title: "ACP Agents"
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If you ask OpenClaw in plain language to "run this in Codex" or "start Claude Code in a thread", OpenClaw should route that request to the ACP runtime (not the native sub-agent runtime).
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If you want Codex or Claude Code to connect as an external MCP client directly
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to existing OpenClaw channel conversations, use [`openclaw mcp serve`](/cli/mcp)
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instead of ACP.
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## Fast operator flow
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Use this when you want a practical `/acp` runbook:
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@ -9,11 +9,16 @@ import { createCliRuntimeCapture } from "./test-runtime-capture.js";
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const { defaultRuntime, resetRuntimeCapture } = createCliRuntimeCapture();
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const mockLog = defaultRuntime.log;
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const mockError = defaultRuntime.error;
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const serveOpenClawChannelMcp = vi.fn();
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vi.mock("../runtime.js", () => ({
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defaultRuntime,
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}));
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vi.mock("../mcp/channel-server.js", () => ({
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serveOpenClawChannelMcp,
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}));
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const tempDirs: string[] = [];
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async function createWorkspace(): Promise<string> {
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@ -74,4 +79,33 @@ describe("mcp cli", () => {
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);
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});
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});
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it("starts the channel bridge with parsed serve options", async () => {
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await withTempHome("openclaw-cli-mcp-home-", async () => {
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const workspaceDir = await createWorkspace();
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const tokenFile = path.join(workspaceDir, "gateway.token");
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vi.spyOn(process, "cwd").mockReturnValue(workspaceDir);
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await fs.writeFile(tokenFile, "secret-token\n", "utf-8");
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await runMcpCommand([
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"mcp",
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"serve",
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"--url",
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"ws://127.0.0.1:18789",
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"--token-file",
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tokenFile,
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"--claude-channel-mode",
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"on",
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"--verbose",
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]);
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expect(serveOpenClawChannelMcp).toHaveBeenCalledWith({
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gatewayUrl: "ws://127.0.0.1:18789",
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gatewayToken: "secret-token",
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gatewayPassword: undefined,
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claudeChannelMode: "on",
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verbose: true,
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});
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});
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});
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});
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@ -1,10 +1,12 @@
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import { Command } from "commander";
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import { readSecretFromFile } from "../acp/secret-file.js";
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import { parseConfigValue } from "../auto-reply/reply/config-value.js";
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import {
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listConfiguredMcpServers,
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setConfiguredMcpServer,
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unsetConfiguredMcpServer,
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} from "../config/mcp-config.js";
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import { serveOpenClawChannelMcp } from "../mcp/channel-server.js";
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import { defaultRuntime } from "../runtime.js";
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function fail(message: string): never {
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@ -17,8 +19,91 @@ function printJson(value: unknown): void {
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defaultRuntime.writeJson(value);
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}
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function resolveSecretOption(params: {
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direct?: string;
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file?: string;
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directFlag: string;
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fileFlag: string;
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label: string;
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}) {
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const direct = params.direct?.trim();
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const file = params.file?.trim();
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if (direct && file) {
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throw new Error(`Use either ${params.directFlag} or ${params.fileFlag} for ${params.label}.`);
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}
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if (file) {
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return readSecretFromFile(file, params.label);
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}
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return direct || undefined;
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}
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function warnSecretCliFlag(flag: "--token" | "--password") {
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defaultRuntime.error(
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`Warning: ${flag} can be exposed via process listings. Prefer ${flag}-file or environment variables.`,
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);
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}
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export function registerMcpCli(program: Command) {
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const mcp = program.command("mcp").description("Manage OpenClaw MCP server config");
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const mcp = program.command("mcp").description("Manage OpenClaw MCP config and channel bridge");
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mcp
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.command("serve")
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.description("Expose OpenClaw channels over MCP stdio")
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.option("--url <url>", "Gateway WebSocket URL (defaults to gateway.remote.url when configured)")
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.option("--token <token>", "Gateway token (if required)")
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.option("--token-file <path>", "Read gateway token from file")
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.option("--password <password>", "Gateway password (if required)")
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.option("--password-file <path>", "Read gateway password from file")
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.option(
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"--claude-channel-mode <mode>",
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"Claude channel notification mode: auto, on, or off",
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"auto",
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)
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.option("-v, --verbose", "Verbose logging to stderr", false)
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.action(async (opts) => {
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try {
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const gatewayToken = resolveSecretOption({
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direct: opts.token as string | undefined,
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file: opts.tokenFile as string | undefined,
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directFlag: "--token",
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fileFlag: "--token-file",
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label: "Gateway token",
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});
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const gatewayPassword = resolveSecretOption({
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direct: opts.password as string | undefined,
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file: opts.passwordFile as string | undefined,
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directFlag: "--password",
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fileFlag: "--password-file",
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label: "Gateway password",
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});
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if (opts.token) {
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warnSecretCliFlag("--token");
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}
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if (opts.password) {
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warnSecretCliFlag("--password");
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}
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const claudeChannelMode = String(opts.claudeChannelMode ?? "auto")
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.trim()
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.toLowerCase();
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if (
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claudeChannelMode !== "auto" &&
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claudeChannelMode !== "on" &&
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claudeChannelMode !== "off"
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) {
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throw new Error("Invalid --claude-channel-mode value. Use auto, on, or off.");
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}
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await serveOpenClawChannelMcp({
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gatewayUrl: opts.url as string | undefined,
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gatewayToken,
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gatewayPassword,
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claudeChannelMode,
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verbose: Boolean(opts.verbose),
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});
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} catch (err) {
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defaultRuntime.error(String(err));
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defaultRuntime.exit(1);
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}
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});
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mcp
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.command("list")
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|
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|
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@ -151,7 +151,7 @@ const coreEntries: CoreCliEntry[] = [
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commands: [
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{
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name: "mcp",
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description: "Manage embedded Pi MCP servers",
|
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description: "Manage OpenClaw MCP config and channel bridge",
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hasSubcommands: true,
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},
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],
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|
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|
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@ -0,0 +1,462 @@
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import fs from "node:fs/promises";
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import os from "node:os";
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import path from "node:path";
|
||||
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
|
||||
import { InMemoryTransport } from "@modelcontextprotocol/sdk/inMemory.js";
|
||||
import { afterEach, describe, expect, test, vi } from "vitest";
|
||||
import { z } from "zod";
|
||||
import { testState } from "../gateway/test-helpers.mocks.js";
|
||||
import {
|
||||
createGatewaySuiteHarness,
|
||||
installGatewayTestHooks,
|
||||
writeSessionStore,
|
||||
} from "../gateway/test-helpers.server.js";
|
||||
import { emitSessionTranscriptUpdate } from "../sessions/transcript-events.js";
|
||||
import { createOpenClawChannelMcpServer, OpenClawChannelBridge } from "./channel-server.js";
|
||||
|
||||
installGatewayTestHooks();
|
||||
|
||||
const ClaudeChannelNotificationSchema = z.object({
|
||||
method: z.literal("notifications/claude/channel"),
|
||||
params: z.object({
|
||||
content: z.string(),
|
||||
meta: z.record(z.string(), z.string()),
|
||||
}),
|
||||
});
|
||||
|
||||
const ClaudePermissionNotificationSchema = z.object({
|
||||
method: z.literal("notifications/claude/channel/permission"),
|
||||
params: z.object({
|
||||
request_id: z.string(),
|
||||
behavior: z.enum(["allow", "deny"]),
|
||||
}),
|
||||
});
|
||||
|
||||
const cleanupDirs: string[] = [];
|
||||
|
||||
afterEach(async () => {
|
||||
await Promise.all(
|
||||
cleanupDirs.splice(0).map((dir) => fs.rm(dir, { recursive: true, force: true })),
|
||||
);
|
||||
});
|
||||
|
||||
async function createSessionStoreFile(): Promise<string> {
|
||||
const dir = await fs.mkdtemp(path.join(os.tmpdir(), "openclaw-mcp-channel-"));
|
||||
cleanupDirs.push(dir);
|
||||
const storePath = path.join(dir, "sessions.json");
|
||||
testState.sessionStorePath = storePath;
|
||||
return storePath;
|
||||
}
|
||||
|
||||
async function seedSession(params: {
|
||||
storePath: string;
|
||||
sessionKey: string;
|
||||
sessionId: string;
|
||||
route: {
|
||||
channel: string;
|
||||
to: string;
|
||||
accountId?: string;
|
||||
threadId?: string | number;
|
||||
};
|
||||
entryOverrides?: Record<string, unknown>;
|
||||
transcriptMessages: Array<{ id: string; message: Record<string, unknown> }>;
|
||||
}) {
|
||||
const transcriptPath = path.join(path.dirname(params.storePath), `${params.sessionId}.jsonl`);
|
||||
await writeSessionStore({
|
||||
entries: {
|
||||
[params.sessionKey.split(":").at(-1) ?? "main"]: {
|
||||
sessionId: params.sessionId,
|
||||
sessionFile: transcriptPath,
|
||||
updatedAt: Date.now(),
|
||||
lastChannel: params.route.channel,
|
||||
lastTo: params.route.to,
|
||||
lastAccountId: params.route.accountId,
|
||||
lastThreadId: params.route.threadId,
|
||||
...params.entryOverrides,
|
||||
},
|
||||
},
|
||||
storePath: params.storePath,
|
||||
});
|
||||
await fs.writeFile(
|
||||
transcriptPath,
|
||||
[
|
||||
JSON.stringify({ type: "session", version: 1, id: params.sessionId }),
|
||||
...params.transcriptMessages.map((entry) => JSON.stringify(entry)),
|
||||
].join("\n"),
|
||||
"utf-8",
|
||||
);
|
||||
return transcriptPath;
|
||||
}
|
||||
|
||||
async function connectMcp(params: {
|
||||
gatewayUrl: string;
|
||||
gatewayToken: string;
|
||||
claudeChannelMode?: "auto" | "on" | "off";
|
||||
}) {
|
||||
const serverHarness = await createOpenClawChannelMcpServer({
|
||||
gatewayUrl: params.gatewayUrl,
|
||||
gatewayToken: params.gatewayToken,
|
||||
claudeChannelMode: params.claudeChannelMode ?? "auto",
|
||||
});
|
||||
const client = new Client({ name: "mcp-test-client", version: "1.0.0" });
|
||||
const [clientTransport, serverTransport] = InMemoryTransport.createLinkedPair();
|
||||
await serverHarness.server.connect(serverTransport);
|
||||
await client.connect(clientTransport);
|
||||
await serverHarness.start();
|
||||
return {
|
||||
client,
|
||||
bridge: serverHarness.bridge,
|
||||
close: async () => {
|
||||
await client.close();
|
||||
await serverHarness.close();
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
describe("openclaw channel mcp server", () => {
|
||||
test("lists conversations, reads messages, and waits for events", async () => {
|
||||
const storePath = await createSessionStoreFile();
|
||||
const sessionKey = "agent:main:main";
|
||||
await seedSession({
|
||||
storePath,
|
||||
sessionKey,
|
||||
sessionId: "sess-main",
|
||||
route: {
|
||||
channel: "telegram",
|
||||
to: "-100123",
|
||||
accountId: "acct-1",
|
||||
threadId: 42,
|
||||
},
|
||||
transcriptMessages: [
|
||||
{
|
||||
id: "msg-1",
|
||||
message: {
|
||||
role: "assistant",
|
||||
content: [{ type: "text", text: "hello from transcript" }],
|
||||
timestamp: Date.now(),
|
||||
},
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
const harness = await createGatewaySuiteHarness();
|
||||
let mcp: Awaited<ReturnType<typeof connectMcp>> | null = null;
|
||||
try {
|
||||
mcp = await connectMcp({
|
||||
gatewayUrl: `ws://127.0.0.1:${harness.port}`,
|
||||
gatewayToken: "test-gateway-token-1234567890",
|
||||
});
|
||||
|
||||
const listed = (await mcp.client.callTool({
|
||||
name: "conversations_list",
|
||||
arguments: {},
|
||||
})) as {
|
||||
structuredContent?: { conversations?: Array<Record<string, unknown>> };
|
||||
};
|
||||
expect(listed.structuredContent?.conversations).toEqual(
|
||||
expect.arrayContaining([
|
||||
expect.objectContaining({
|
||||
sessionKey,
|
||||
channel: "telegram",
|
||||
to: "-100123",
|
||||
accountId: "acct-1",
|
||||
threadId: 42,
|
||||
}),
|
||||
]),
|
||||
);
|
||||
|
||||
const read = (await mcp.client.callTool({
|
||||
name: "messages_read",
|
||||
arguments: { session_key: sessionKey, limit: 5 },
|
||||
})) as {
|
||||
structuredContent?: { messages?: Array<Record<string, unknown>> };
|
||||
};
|
||||
expect(read.structuredContent?.messages?.[0]).toMatchObject({
|
||||
role: "assistant",
|
||||
content: [{ type: "text", text: "hello from transcript" }],
|
||||
});
|
||||
|
||||
const waitPromise = mcp.client.callTool({
|
||||
name: "events_wait",
|
||||
arguments: { session_key: sessionKey, after_cursor: 0, timeout_ms: 5_000 },
|
||||
}) as Promise<{
|
||||
structuredContent?: { event?: Record<string, unknown> };
|
||||
}>;
|
||||
|
||||
emitSessionTranscriptUpdate({
|
||||
sessionFile: path.join(path.dirname(storePath), "sess-main.jsonl"),
|
||||
sessionKey,
|
||||
messageId: "msg-2",
|
||||
message: {
|
||||
role: "user",
|
||||
content: [{ type: "text", text: "inbound live message" }],
|
||||
timestamp: Date.now(),
|
||||
},
|
||||
});
|
||||
|
||||
const waited = await waitPromise;
|
||||
expect(waited.structuredContent?.event).toMatchObject({
|
||||
type: "message",
|
||||
sessionKey,
|
||||
messageId: "msg-2",
|
||||
role: "user",
|
||||
text: "inbound live message",
|
||||
});
|
||||
} finally {
|
||||
await mcp?.close();
|
||||
await harness.close();
|
||||
}
|
||||
});
|
||||
|
||||
test("sendMessage normalizes route metadata for gateway send", async () => {
|
||||
const bridge = new OpenClawChannelBridge({} as never, {
|
||||
claudeChannelMode: "off",
|
||||
verbose: false,
|
||||
});
|
||||
const gatewayRequest = vi.fn().mockResolvedValue({ ok: true, channel: "telegram" });
|
||||
|
||||
(
|
||||
bridge as unknown as {
|
||||
gateway: { request: typeof gatewayRequest; stopAndWait: () => Promise<void> };
|
||||
readySettled: boolean;
|
||||
resolveReady: () => void;
|
||||
}
|
||||
).gateway = {
|
||||
request: gatewayRequest,
|
||||
stopAndWait: async () => {},
|
||||
};
|
||||
(
|
||||
bridge as unknown as {
|
||||
readySettled: boolean;
|
||||
resolveReady: () => void;
|
||||
}
|
||||
).readySettled = true;
|
||||
(
|
||||
bridge as unknown as {
|
||||
resolveReady: () => void;
|
||||
}
|
||||
).resolveReady();
|
||||
|
||||
vi.spyOn(bridge, "getConversation").mockResolvedValue({
|
||||
sessionKey: "agent:main:main",
|
||||
channel: "telegram",
|
||||
to: "-100123",
|
||||
accountId: "acct-1",
|
||||
threadId: 42,
|
||||
});
|
||||
|
||||
await bridge.sendMessage({
|
||||
sessionKey: "agent:main:main",
|
||||
text: "reply from mcp",
|
||||
});
|
||||
|
||||
expect(gatewayRequest).toHaveBeenCalledWith(
|
||||
"send",
|
||||
expect.objectContaining({
|
||||
to: "-100123",
|
||||
channel: "telegram",
|
||||
accountId: "acct-1",
|
||||
threadId: "42",
|
||||
sessionKey: "agent:main:main",
|
||||
message: "reply from mcp",
|
||||
}),
|
||||
);
|
||||
});
|
||||
|
||||
test("lists routed sessions that only expose modern channel fields", async () => {
|
||||
const bridge = new OpenClawChannelBridge({} as never, {
|
||||
claudeChannelMode: "off",
|
||||
verbose: false,
|
||||
});
|
||||
const gatewayRequest = vi.fn().mockResolvedValue({
|
||||
sessions: [
|
||||
{
|
||||
key: "agent:main:channel-field",
|
||||
channel: "telegram",
|
||||
deliveryContext: {
|
||||
to: "-100111",
|
||||
},
|
||||
},
|
||||
{
|
||||
key: "agent:main:origin-field",
|
||||
origin: {
|
||||
provider: "imessage",
|
||||
accountId: "imessage-default",
|
||||
threadId: "thread-7",
|
||||
},
|
||||
deliveryContext: {
|
||||
to: "+15551230000",
|
||||
},
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
(
|
||||
bridge as unknown as {
|
||||
gateway: { request: typeof gatewayRequest; stopAndWait: () => Promise<void> };
|
||||
readySettled: boolean;
|
||||
resolveReady: () => void;
|
||||
}
|
||||
).gateway = {
|
||||
request: gatewayRequest,
|
||||
stopAndWait: async () => {},
|
||||
};
|
||||
(
|
||||
bridge as unknown as {
|
||||
readySettled: boolean;
|
||||
resolveReady: () => void;
|
||||
}
|
||||
).readySettled = true;
|
||||
(
|
||||
bridge as unknown as {
|
||||
resolveReady: () => void;
|
||||
}
|
||||
).resolveReady();
|
||||
|
||||
await expect(bridge.listConversations()).resolves.toEqual([
|
||||
expect.objectContaining({
|
||||
sessionKey: "agent:main:channel-field",
|
||||
channel: "telegram",
|
||||
to: "-100111",
|
||||
}),
|
||||
expect.objectContaining({
|
||||
sessionKey: "agent:main:origin-field",
|
||||
channel: "imessage",
|
||||
to: "+15551230000",
|
||||
accountId: "imessage-default",
|
||||
threadId: "thread-7",
|
||||
}),
|
||||
]);
|
||||
});
|
||||
|
||||
test("swallows notification send errors after channel replies are matched", async () => {
|
||||
const bridge = new OpenClawChannelBridge({} as never, {
|
||||
claudeChannelMode: "on",
|
||||
verbose: false,
|
||||
});
|
||||
|
||||
(
|
||||
bridge as unknown as {
|
||||
pendingClaudePermissions: Map<string, Record<string, unknown>>;
|
||||
server: { server: { notification: ReturnType<typeof vi.fn> } };
|
||||
}
|
||||
).pendingClaudePermissions.set("abcde", {
|
||||
toolName: "Bash",
|
||||
description: "run npm test",
|
||||
inputPreview: '{"cmd":"npm test"}',
|
||||
});
|
||||
(
|
||||
bridge as unknown as {
|
||||
server: { server: { notification: ReturnType<typeof vi.fn> } };
|
||||
}
|
||||
).server = {
|
||||
server: {
|
||||
notification: vi.fn().mockRejectedValue(new Error("Not connected")),
|
||||
},
|
||||
};
|
||||
|
||||
await expect(
|
||||
(
|
||||
bridge as unknown as {
|
||||
handleSessionMessageEvent: (payload: Record<string, unknown>) => Promise<void>;
|
||||
}
|
||||
).handleSessionMessageEvent({
|
||||
sessionKey: "agent:main:main",
|
||||
message: {
|
||||
role: "user",
|
||||
content: [{ type: "text", text: "yes abcde" }],
|
||||
},
|
||||
}),
|
||||
).resolves.toBeUndefined();
|
||||
});
|
||||
|
||||
test("emits Claude channel and permission notifications", async () => {
|
||||
const storePath = await createSessionStoreFile();
|
||||
const sessionKey = "agent:main:main";
|
||||
await seedSession({
|
||||
storePath,
|
||||
sessionKey,
|
||||
sessionId: "sess-claude",
|
||||
route: {
|
||||
channel: "imessage",
|
||||
to: "+15551234567",
|
||||
},
|
||||
transcriptMessages: [],
|
||||
});
|
||||
|
||||
const harness = await createGatewaySuiteHarness();
|
||||
let mcp: Awaited<ReturnType<typeof connectMcp>> | null = null;
|
||||
try {
|
||||
const channelNotifications: Array<{ content: string; meta: Record<string, string> }> = [];
|
||||
const permissionNotifications: Array<{ request_id: string; behavior: "allow" | "deny" }> = [];
|
||||
|
||||
mcp = await connectMcp({
|
||||
gatewayUrl: `ws://127.0.0.1:${harness.port}`,
|
||||
gatewayToken: "test-gateway-token-1234567890",
|
||||
claudeChannelMode: "on",
|
||||
});
|
||||
mcp.client.setNotificationHandler(ClaudeChannelNotificationSchema, ({ params }) => {
|
||||
channelNotifications.push(params);
|
||||
});
|
||||
mcp.client.setNotificationHandler(ClaudePermissionNotificationSchema, ({ params }) => {
|
||||
permissionNotifications.push(params);
|
||||
});
|
||||
|
||||
emitSessionTranscriptUpdate({
|
||||
sessionFile: path.join(path.dirname(storePath), "sess-claude.jsonl"),
|
||||
sessionKey,
|
||||
messageId: "msg-user-1",
|
||||
message: {
|
||||
role: "user",
|
||||
content: [{ type: "text", text: "hello Claude" }],
|
||||
timestamp: Date.now(),
|
||||
},
|
||||
});
|
||||
|
||||
await vi.waitFor(() => {
|
||||
expect(channelNotifications).toHaveLength(1);
|
||||
});
|
||||
expect(channelNotifications[0]).toMatchObject({
|
||||
content: "hello Claude",
|
||||
meta: expect.objectContaining({
|
||||
session_key: sessionKey,
|
||||
channel: "imessage",
|
||||
to: "+15551234567",
|
||||
message_id: "msg-user-1",
|
||||
}),
|
||||
});
|
||||
|
||||
await mcp.client.notification({
|
||||
method: "notifications/claude/channel/permission_request",
|
||||
params: {
|
||||
request_id: "abcde",
|
||||
tool_name: "Bash",
|
||||
description: "run npm test",
|
||||
input_preview: '{"cmd":"npm test"}',
|
||||
},
|
||||
});
|
||||
|
||||
emitSessionTranscriptUpdate({
|
||||
sessionFile: path.join(path.dirname(storePath), "sess-claude.jsonl"),
|
||||
sessionKey,
|
||||
messageId: "msg-user-2",
|
||||
message: {
|
||||
role: "user",
|
||||
content: [{ type: "text", text: "yes abcde" }],
|
||||
timestamp: Date.now(),
|
||||
},
|
||||
});
|
||||
|
||||
await vi.waitFor(() => {
|
||||
expect(permissionNotifications).toHaveLength(1);
|
||||
});
|
||||
expect(permissionNotifications[0]).toEqual({
|
||||
request_id: "abcde",
|
||||
behavior: "allow",
|
||||
});
|
||||
} finally {
|
||||
await mcp?.close();
|
||||
await harness.close();
|
||||
}
|
||||
});
|
||||
});
|
||||
|
|
@ -0,0 +1,986 @@
|
|||
import { randomUUID } from "node:crypto";
|
||||
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
|
||||
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
|
||||
import { z } from "zod";
|
||||
import { loadConfig, type OpenClawConfig } from "../config/config.js";
|
||||
import { buildGatewayConnectionDetails } from "../gateway/call.js";
|
||||
import { GatewayClient } from "../gateway/client.js";
|
||||
import { resolveGatewayConnectionAuth } from "../gateway/connection-auth.js";
|
||||
import { APPROVALS_SCOPE, READ_SCOPE, WRITE_SCOPE } from "../gateway/method-scopes.js";
|
||||
import type { EventFrame } from "../gateway/protocol/index.js";
|
||||
import { extractFirstTextBlock } from "../shared/chat-message-content.js";
|
||||
import {
|
||||
GATEWAY_CLIENT_MODES,
|
||||
GATEWAY_CLIENT_NAMES,
|
||||
normalizeMessageChannel,
|
||||
} from "../utils/message-channel.js";
|
||||
import { VERSION } from "../version.js";
|
||||
|
||||
type ClaudeChannelMode = "off" | "on" | "auto";
|
||||
|
||||
export type OpenClawMcpServeOptions = {
|
||||
gatewayUrl?: string;
|
||||
gatewayToken?: string;
|
||||
gatewayPassword?: string;
|
||||
config?: OpenClawConfig;
|
||||
claudeChannelMode?: ClaudeChannelMode;
|
||||
verbose?: boolean;
|
||||
};
|
||||
|
||||
type ConversationDescriptor = {
|
||||
sessionKey: string;
|
||||
channel: string;
|
||||
to: string;
|
||||
accountId?: string;
|
||||
threadId?: string | number;
|
||||
label?: string;
|
||||
displayName?: string;
|
||||
derivedTitle?: string;
|
||||
lastMessagePreview?: string;
|
||||
updatedAt?: number | null;
|
||||
};
|
||||
|
||||
type SessionRow = {
|
||||
key: string;
|
||||
channel?: string;
|
||||
lastChannel?: string;
|
||||
lastTo?: string;
|
||||
lastAccountId?: string;
|
||||
lastThreadId?: string | number;
|
||||
deliveryContext?: {
|
||||
channel?: string;
|
||||
to?: string;
|
||||
accountId?: string;
|
||||
threadId?: string | number;
|
||||
};
|
||||
origin?: {
|
||||
provider?: string;
|
||||
accountId?: string;
|
||||
threadId?: string | number;
|
||||
};
|
||||
label?: string;
|
||||
displayName?: string;
|
||||
derivedTitle?: string;
|
||||
lastMessagePreview?: string;
|
||||
updatedAt?: number | null;
|
||||
};
|
||||
|
||||
type SessionListResult = {
|
||||
sessions?: SessionRow[];
|
||||
};
|
||||
|
||||
type ChatHistoryResult = {
|
||||
messages?: Array<{ id?: string; role?: string; content?: unknown; [key: string]: unknown }>;
|
||||
};
|
||||
|
||||
type SessionMessagePayload = {
|
||||
sessionKey?: string;
|
||||
messageId?: string;
|
||||
messageSeq?: number;
|
||||
message?: { role?: string; content?: unknown; [key: string]: unknown };
|
||||
lastChannel?: string;
|
||||
lastTo?: string;
|
||||
lastAccountId?: string;
|
||||
lastThreadId?: string | number;
|
||||
[key: string]: unknown;
|
||||
};
|
||||
|
||||
type ApprovalKind = "exec" | "plugin";
|
||||
type ApprovalDecision = "allow-once" | "allow-always" | "deny";
|
||||
|
||||
type PendingApproval = {
|
||||
kind: ApprovalKind;
|
||||
id: string;
|
||||
request?: Record<string, unknown>;
|
||||
createdAtMs?: number;
|
||||
expiresAtMs?: number;
|
||||
};
|
||||
|
||||
type QueueEvent =
|
||||
| {
|
||||
cursor: number;
|
||||
type: "message";
|
||||
sessionKey: string;
|
||||
conversation?: ConversationDescriptor;
|
||||
messageId?: string;
|
||||
messageSeq?: number;
|
||||
role?: string;
|
||||
text?: string;
|
||||
raw: SessionMessagePayload;
|
||||
}
|
||||
| {
|
||||
cursor: number;
|
||||
type: "claude_permission_request";
|
||||
requestId: string;
|
||||
toolName: string;
|
||||
description: string;
|
||||
inputPreview: string;
|
||||
}
|
||||
| {
|
||||
cursor: number;
|
||||
type: "exec_approval_requested" | "exec_approval_resolved";
|
||||
raw: Record<string, unknown>;
|
||||
}
|
||||
| {
|
||||
cursor: number;
|
||||
type: "plugin_approval_requested" | "plugin_approval_resolved";
|
||||
raw: Record<string, unknown>;
|
||||
};
|
||||
|
||||
type ClaudePermissionRequest = {
|
||||
toolName: string;
|
||||
description: string;
|
||||
inputPreview: string;
|
||||
};
|
||||
|
||||
type ServerNotification = {
|
||||
method: string;
|
||||
params?: Record<string, unknown>;
|
||||
};
|
||||
|
||||
type WaitFilter = {
|
||||
afterCursor: number;
|
||||
sessionKey?: string;
|
||||
};
|
||||
|
||||
type PendingWaiter = {
|
||||
filter: WaitFilter;
|
||||
resolve: (value: QueueEvent | null) => void;
|
||||
timeout: NodeJS.Timeout | null;
|
||||
};
|
||||
|
||||
const CLAUDE_PERMISSION_REPLY_RE = /^(yes|no)\s+([a-km-z]{5})$/i;
|
||||
const QUEUE_LIMIT = 1_000;
|
||||
|
||||
const ClaudePermissionRequestSchema = z.object({
|
||||
method: z.literal("notifications/claude/channel/permission_request"),
|
||||
params: z.object({
|
||||
request_id: z.string(),
|
||||
tool_name: z.string(),
|
||||
description: z.string(),
|
||||
input_preview: z.string(),
|
||||
}),
|
||||
});
|
||||
|
||||
function toText(value: unknown): string | undefined {
|
||||
return typeof value === "string" && value.trim().length > 0 ? value.trim() : undefined;
|
||||
}
|
||||
|
||||
function summarizeResult(
|
||||
label: string,
|
||||
count: number,
|
||||
): { content: Array<{ type: "text"; text: string }> } {
|
||||
return {
|
||||
content: [{ type: "text", text: `${label}: ${count}` }],
|
||||
};
|
||||
}
|
||||
|
||||
function resolveConversationChannel(row: SessionRow): string | undefined {
|
||||
return normalizeMessageChannel(
|
||||
toText(row.deliveryContext?.channel) ??
|
||||
toText(row.lastChannel) ??
|
||||
toText(row.channel) ??
|
||||
toText(row.origin?.provider),
|
||||
);
|
||||
}
|
||||
|
||||
function toConversation(row: SessionRow): ConversationDescriptor | null {
|
||||
const channel = resolveConversationChannel(row);
|
||||
const to = toText(row.deliveryContext?.to) ?? toText(row.lastTo);
|
||||
if (!channel || !to) {
|
||||
return null;
|
||||
}
|
||||
return {
|
||||
sessionKey: row.key,
|
||||
channel,
|
||||
to,
|
||||
accountId:
|
||||
toText(row.deliveryContext?.accountId) ??
|
||||
toText(row.lastAccountId) ??
|
||||
toText(row.origin?.accountId),
|
||||
threadId: row.deliveryContext?.threadId ?? row.lastThreadId ?? row.origin?.threadId,
|
||||
label: toText(row.label),
|
||||
displayName: toText(row.displayName),
|
||||
derivedTitle: toText(row.derivedTitle),
|
||||
lastMessagePreview: toText(row.lastMessagePreview),
|
||||
updatedAt: typeof row.updatedAt === "number" ? row.updatedAt : null,
|
||||
};
|
||||
}
|
||||
|
||||
function matchEventFilter(event: QueueEvent, filter: WaitFilter): boolean {
|
||||
if (event.cursor <= filter.afterCursor) {
|
||||
return false;
|
||||
}
|
||||
if (!filter.sessionKey) {
|
||||
return true;
|
||||
}
|
||||
return "sessionKey" in event && event.sessionKey === filter.sessionKey;
|
||||
}
|
||||
|
||||
function extractAttachmentsFromMessage(message: unknown): unknown[] {
|
||||
if (!message || typeof message !== "object") {
|
||||
return [];
|
||||
}
|
||||
const content = (message as { content?: unknown }).content;
|
||||
if (!Array.isArray(content)) {
|
||||
return [];
|
||||
}
|
||||
return content.filter((entry) => {
|
||||
if (!entry || typeof entry !== "object") {
|
||||
return false;
|
||||
}
|
||||
return toText((entry as { type?: unknown }).type) !== "text";
|
||||
});
|
||||
}
|
||||
|
||||
function normalizeApprovalId(value: unknown): string | undefined {
|
||||
const id = toText(value);
|
||||
return id ? id.trim() : undefined;
|
||||
}
|
||||
|
||||
export class OpenClawChannelBridge {
|
||||
private gateway: GatewayClient | null = null;
|
||||
private readonly verbose: boolean;
|
||||
private readonly claudeChannelMode: ClaudeChannelMode;
|
||||
private readonly queue: QueueEvent[] = [];
|
||||
private readonly pendingWaiters = new Set<PendingWaiter>();
|
||||
private readonly pendingClaudePermissions = new Map<string, ClaudePermissionRequest>();
|
||||
private readonly pendingApprovals = new Map<string, PendingApproval>();
|
||||
private server: McpServer | null = null;
|
||||
private cursor = 0;
|
||||
private closed = false;
|
||||
private ready = false;
|
||||
private started = false;
|
||||
private readonly readyPromise: Promise<void>;
|
||||
private resolveReady!: () => void;
|
||||
private rejectReady!: (error: Error) => void;
|
||||
private readySettled = false;
|
||||
|
||||
constructor(
|
||||
private readonly cfg: OpenClawConfig,
|
||||
private readonly params: {
|
||||
gatewayUrl?: string;
|
||||
gatewayToken?: string;
|
||||
gatewayPassword?: string;
|
||||
claudeChannelMode: ClaudeChannelMode;
|
||||
verbose: boolean;
|
||||
},
|
||||
) {
|
||||
this.verbose = params.verbose;
|
||||
this.claudeChannelMode = params.claudeChannelMode;
|
||||
this.readyPromise = new Promise<void>((resolve, reject) => {
|
||||
this.resolveReady = resolve;
|
||||
this.rejectReady = reject;
|
||||
});
|
||||
}
|
||||
|
||||
setServer(server: McpServer): void {
|
||||
this.server = server;
|
||||
}
|
||||
|
||||
async start(): Promise<void> {
|
||||
if (this.started) {
|
||||
await this.readyPromise;
|
||||
return;
|
||||
}
|
||||
this.started = true;
|
||||
const connection = buildGatewayConnectionDetails({
|
||||
config: this.cfg,
|
||||
url: this.params.gatewayUrl,
|
||||
});
|
||||
const gatewayUrlOverrideSource =
|
||||
connection.urlSource === "cli --url"
|
||||
? "cli"
|
||||
: connection.urlSource === "env OPENCLAW_GATEWAY_URL"
|
||||
? "env"
|
||||
: undefined;
|
||||
const creds = await resolveGatewayConnectionAuth({
|
||||
config: this.cfg,
|
||||
explicitAuth: {
|
||||
token: this.params.gatewayToken,
|
||||
password: this.params.gatewayPassword,
|
||||
},
|
||||
env: process.env,
|
||||
urlOverride: gatewayUrlOverrideSource ? connection.url : undefined,
|
||||
urlOverrideSource: gatewayUrlOverrideSource,
|
||||
});
|
||||
if (this.closed) {
|
||||
this.resolveReadyOnce();
|
||||
return;
|
||||
}
|
||||
|
||||
this.gateway = new GatewayClient({
|
||||
url: connection.url,
|
||||
token: creds.token,
|
||||
password: creds.password,
|
||||
clientName: GATEWAY_CLIENT_NAMES.CLI,
|
||||
clientDisplayName: "OpenClaw MCP",
|
||||
clientVersion: VERSION,
|
||||
mode: GATEWAY_CLIENT_MODES.CLI,
|
||||
scopes: [READ_SCOPE, WRITE_SCOPE, APPROVALS_SCOPE],
|
||||
onEvent: (event) => {
|
||||
void this.handleGatewayEvent(event);
|
||||
},
|
||||
onHelloOk: () => {
|
||||
void this.handleHelloOk();
|
||||
},
|
||||
onConnectError: (error) => {
|
||||
this.rejectReadyOnce(error instanceof Error ? error : new Error(String(error)));
|
||||
},
|
||||
onClose: (code, reason) => {
|
||||
if (!this.ready && !this.closed) {
|
||||
this.rejectReadyOnce(new Error(`gateway closed before ready (${code}): ${reason}`));
|
||||
}
|
||||
},
|
||||
});
|
||||
this.gateway.start();
|
||||
await this.readyPromise;
|
||||
}
|
||||
|
||||
async waitUntilReady(): Promise<void> {
|
||||
await this.readyPromise;
|
||||
}
|
||||
|
||||
async close(): Promise<void> {
|
||||
if (this.closed) {
|
||||
return;
|
||||
}
|
||||
this.closed = true;
|
||||
this.resolveReadyOnce();
|
||||
for (const waiter of this.pendingWaiters) {
|
||||
if (waiter.timeout) {
|
||||
clearTimeout(waiter.timeout);
|
||||
}
|
||||
waiter.resolve(null);
|
||||
}
|
||||
this.pendingWaiters.clear();
|
||||
const gateway = this.gateway;
|
||||
this.gateway = null;
|
||||
await gateway?.stopAndWait().catch(() => undefined);
|
||||
}
|
||||
|
||||
async listConversations(params?: {
|
||||
limit?: number;
|
||||
search?: string;
|
||||
channel?: string;
|
||||
includeDerivedTitles?: boolean;
|
||||
includeLastMessage?: boolean;
|
||||
}): Promise<ConversationDescriptor[]> {
|
||||
await this.waitUntilReady();
|
||||
const response = await this.requestGateway<SessionListResult>("sessions.list", {
|
||||
limit: params?.limit ?? 50,
|
||||
search: params?.search,
|
||||
includeDerivedTitles: params?.includeDerivedTitles ?? true,
|
||||
includeLastMessage: params?.includeLastMessage ?? true,
|
||||
});
|
||||
const requestedChannel = toText(params?.channel)?.toLowerCase();
|
||||
return (response.sessions ?? [])
|
||||
.map(toConversation)
|
||||
.filter((conversation): conversation is ConversationDescriptor => Boolean(conversation))
|
||||
.filter((conversation) =>
|
||||
requestedChannel ? conversation.channel.toLowerCase() === requestedChannel : true,
|
||||
);
|
||||
}
|
||||
|
||||
async getConversation(sessionKey: string): Promise<ConversationDescriptor | null> {
|
||||
const normalizedSessionKey = sessionKey.trim();
|
||||
if (!normalizedSessionKey) {
|
||||
return null;
|
||||
}
|
||||
const conversations = await this.listConversations({ limit: 500, includeLastMessage: true });
|
||||
return (
|
||||
conversations.find((conversation) => conversation.sessionKey === normalizedSessionKey) ?? null
|
||||
);
|
||||
}
|
||||
|
||||
async readMessages(
|
||||
sessionKey: string,
|
||||
limit = 20,
|
||||
): Promise<NonNullable<ChatHistoryResult["messages"]>> {
|
||||
await this.waitUntilReady();
|
||||
const response = await this.requestGateway<ChatHistoryResult>("chat.history", {
|
||||
sessionKey,
|
||||
limit,
|
||||
});
|
||||
return response.messages ?? [];
|
||||
}
|
||||
|
||||
async sendMessage(params: {
|
||||
sessionKey: string;
|
||||
text: string;
|
||||
}): Promise<Record<string, unknown>> {
|
||||
const conversation = await this.getConversation(params.sessionKey);
|
||||
if (!conversation) {
|
||||
throw new Error(`Conversation not found for session ${params.sessionKey}`);
|
||||
}
|
||||
return await this.requestGateway("send", {
|
||||
to: conversation.to,
|
||||
channel: conversation.channel,
|
||||
accountId: conversation.accountId,
|
||||
threadId: conversation.threadId == null ? undefined : String(conversation.threadId),
|
||||
message: params.text,
|
||||
sessionKey: conversation.sessionKey,
|
||||
idempotencyKey: randomUUID(),
|
||||
});
|
||||
}
|
||||
|
||||
listPendingApprovals(): PendingApproval[] {
|
||||
return [...this.pendingApprovals.values()].toSorted((a, b) => {
|
||||
return (a.createdAtMs ?? 0) - (b.createdAtMs ?? 0);
|
||||
});
|
||||
}
|
||||
|
||||
async respondToApproval(params: {
|
||||
kind: ApprovalKind;
|
||||
id: string;
|
||||
decision: ApprovalDecision;
|
||||
}): Promise<Record<string, unknown>> {
|
||||
if (params.kind === "exec") {
|
||||
return await this.requestGateway("exec.approval.resolve", {
|
||||
id: params.id,
|
||||
decision: params.decision,
|
||||
});
|
||||
}
|
||||
return await this.requestGateway("plugin.approval.resolve", {
|
||||
id: params.id,
|
||||
decision: params.decision,
|
||||
});
|
||||
}
|
||||
|
||||
pollEvents(filter: WaitFilter, limit = 20): { events: QueueEvent[]; nextCursor: number } {
|
||||
const events = this.queue.filter((event) => matchEventFilter(event, filter)).slice(0, limit);
|
||||
const nextCursor = events.at(-1)?.cursor ?? filter.afterCursor;
|
||||
return { events, nextCursor };
|
||||
}
|
||||
|
||||
async waitForEvent(filter: WaitFilter, timeoutMs = 30_000): Promise<QueueEvent | null> {
|
||||
const existing = this.queue.find((event) => matchEventFilter(event, filter));
|
||||
if (existing) {
|
||||
return existing;
|
||||
}
|
||||
return await new Promise<QueueEvent | null>((resolve) => {
|
||||
const waiter: PendingWaiter = {
|
||||
filter,
|
||||
resolve: (value) => {
|
||||
this.pendingWaiters.delete(waiter);
|
||||
resolve(value);
|
||||
},
|
||||
timeout: null,
|
||||
};
|
||||
if (timeoutMs > 0) {
|
||||
waiter.timeout = setTimeout(() => {
|
||||
waiter.resolve(null);
|
||||
}, timeoutMs);
|
||||
}
|
||||
this.pendingWaiters.add(waiter);
|
||||
});
|
||||
}
|
||||
|
||||
async handleClaudePermissionRequest(params: {
|
||||
requestId: string;
|
||||
toolName: string;
|
||||
description: string;
|
||||
inputPreview: string;
|
||||
}): Promise<void> {
|
||||
this.pendingClaudePermissions.set(params.requestId, {
|
||||
toolName: params.toolName,
|
||||
description: params.description,
|
||||
inputPreview: params.inputPreview,
|
||||
});
|
||||
this.enqueue({
|
||||
cursor: this.nextCursor(),
|
||||
type: "claude_permission_request",
|
||||
requestId: params.requestId,
|
||||
toolName: params.toolName,
|
||||
description: params.description,
|
||||
inputPreview: params.inputPreview,
|
||||
});
|
||||
if (this.verbose) {
|
||||
process.stderr.write(`openclaw mcp: pending Claude permission ${params.requestId}\n`);
|
||||
}
|
||||
}
|
||||
|
||||
private async requestGateway<T = Record<string, unknown>>(
|
||||
method: string,
|
||||
params: Record<string, unknown>,
|
||||
): Promise<T> {
|
||||
if (!this.gateway) {
|
||||
throw new Error("Gateway client is not ready");
|
||||
}
|
||||
return await this.gateway.request<T>(method, params);
|
||||
}
|
||||
|
||||
private async requestNoThrow(method: string, params: Record<string, unknown>): Promise<void> {
|
||||
try {
|
||||
await this.requestGateway(method, params);
|
||||
} catch (error) {
|
||||
if (this.verbose) {
|
||||
process.stderr.write(`openclaw mcp: ${method} failed: ${String(error)}\n`);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private async sendNotification(notification: ServerNotification): Promise<void> {
|
||||
if (!this.server || this.closed) {
|
||||
return;
|
||||
}
|
||||
try {
|
||||
await this.server.server.notification(notification);
|
||||
} catch (error) {
|
||||
if (this.verbose && !this.closed) {
|
||||
process.stderr.write(
|
||||
`openclaw mcp: notification ${notification.method} failed: ${String(error)}\n`,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private async handleHelloOk(): Promise<void> {
|
||||
try {
|
||||
await this.requestGateway("sessions.subscribe", {});
|
||||
this.ready = true;
|
||||
this.resolveReadyOnce();
|
||||
} catch (error) {
|
||||
this.rejectReadyOnce(error instanceof Error ? error : new Error(String(error)));
|
||||
}
|
||||
}
|
||||
|
||||
private resolveReadyOnce(): void {
|
||||
if (this.readySettled) {
|
||||
return;
|
||||
}
|
||||
this.readySettled = true;
|
||||
this.resolveReady();
|
||||
}
|
||||
|
||||
private rejectReadyOnce(error: Error): void {
|
||||
if (this.readySettled) {
|
||||
return;
|
||||
}
|
||||
this.readySettled = true;
|
||||
this.rejectReady(error);
|
||||
}
|
||||
|
||||
private nextCursor(): number {
|
||||
this.cursor += 1;
|
||||
return this.cursor;
|
||||
}
|
||||
|
||||
private enqueue(event: QueueEvent): void {
|
||||
this.queue.push(event);
|
||||
while (this.queue.length > QUEUE_LIMIT) {
|
||||
this.queue.shift();
|
||||
}
|
||||
for (const waiter of this.pendingWaiters) {
|
||||
if (!matchEventFilter(event, waiter.filter)) {
|
||||
continue;
|
||||
}
|
||||
if (waiter.timeout) {
|
||||
clearTimeout(waiter.timeout);
|
||||
}
|
||||
waiter.resolve(event);
|
||||
}
|
||||
}
|
||||
|
||||
private trackApproval(kind: ApprovalKind, payload: Record<string, unknown>): void {
|
||||
const id = normalizeApprovalId(payload.id);
|
||||
if (!id) {
|
||||
return;
|
||||
}
|
||||
this.pendingApprovals.set(id, {
|
||||
kind,
|
||||
id,
|
||||
request:
|
||||
payload.request && typeof payload.request === "object"
|
||||
? (payload.request as Record<string, unknown>)
|
||||
: undefined,
|
||||
createdAtMs: typeof payload.createdAtMs === "number" ? payload.createdAtMs : undefined,
|
||||
expiresAtMs: typeof payload.expiresAtMs === "number" ? payload.expiresAtMs : undefined,
|
||||
});
|
||||
}
|
||||
|
||||
private resolveTrackedApproval(payload: Record<string, unknown>): void {
|
||||
const id = normalizeApprovalId(payload.id);
|
||||
if (id) {
|
||||
this.pendingApprovals.delete(id);
|
||||
}
|
||||
}
|
||||
|
||||
private async handleGatewayEvent(event: EventFrame): Promise<void> {
|
||||
if (event.event === "session.message") {
|
||||
await this.handleSessionMessageEvent(event.payload as SessionMessagePayload);
|
||||
return;
|
||||
}
|
||||
if (event.event === "exec.approval.requested") {
|
||||
const raw = (event.payload ?? {}) as Record<string, unknown>;
|
||||
this.trackApproval("exec", raw);
|
||||
this.enqueue({
|
||||
cursor: this.nextCursor(),
|
||||
type: "exec_approval_requested",
|
||||
raw,
|
||||
});
|
||||
return;
|
||||
}
|
||||
if (event.event === "exec.approval.resolved") {
|
||||
const raw = (event.payload ?? {}) as Record<string, unknown>;
|
||||
this.resolveTrackedApproval(raw);
|
||||
this.enqueue({
|
||||
cursor: this.nextCursor(),
|
||||
type: "exec_approval_resolved",
|
||||
raw,
|
||||
});
|
||||
return;
|
||||
}
|
||||
if (event.event === "plugin.approval.requested") {
|
||||
const raw = (event.payload ?? {}) as Record<string, unknown>;
|
||||
this.trackApproval("plugin", raw);
|
||||
this.enqueue({
|
||||
cursor: this.nextCursor(),
|
||||
type: "plugin_approval_requested",
|
||||
raw,
|
||||
});
|
||||
return;
|
||||
}
|
||||
if (event.event === "plugin.approval.resolved") {
|
||||
const raw = (event.payload ?? {}) as Record<string, unknown>;
|
||||
this.resolveTrackedApproval(raw);
|
||||
this.enqueue({
|
||||
cursor: this.nextCursor(),
|
||||
type: "plugin_approval_resolved",
|
||||
raw,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
private async handleSessionMessageEvent(payload: SessionMessagePayload): Promise<void> {
|
||||
const sessionKey = toText(payload.sessionKey);
|
||||
if (!sessionKey) {
|
||||
return;
|
||||
}
|
||||
const conversation =
|
||||
toConversation({
|
||||
key: sessionKey,
|
||||
lastChannel: toText(payload.lastChannel),
|
||||
lastTo: toText(payload.lastTo),
|
||||
lastAccountId: toText(payload.lastAccountId),
|
||||
lastThreadId: payload.lastThreadId,
|
||||
}) ?? undefined;
|
||||
const role = toText(payload.message?.role);
|
||||
const text = extractFirstTextBlock(payload.message);
|
||||
const permissionMatch = text ? CLAUDE_PERMISSION_REPLY_RE.exec(text) : null;
|
||||
if (permissionMatch) {
|
||||
const requestId = permissionMatch[2]?.toLowerCase();
|
||||
if (requestId && this.pendingClaudePermissions.has(requestId)) {
|
||||
this.pendingClaudePermissions.delete(requestId);
|
||||
await this.sendNotification({
|
||||
method: "notifications/claude/channel/permission",
|
||||
params: {
|
||||
request_id: requestId,
|
||||
behavior: permissionMatch[1]?.toLowerCase().startsWith("y") ? "allow" : "deny",
|
||||
},
|
||||
});
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
this.enqueue({
|
||||
cursor: this.nextCursor(),
|
||||
type: "message",
|
||||
sessionKey,
|
||||
conversation,
|
||||
messageId: toText(payload.messageId),
|
||||
messageSeq: typeof payload.messageSeq === "number" ? payload.messageSeq : undefined,
|
||||
role,
|
||||
text,
|
||||
raw: payload,
|
||||
});
|
||||
|
||||
if (!this.shouldEmitClaudeChannel(role, conversation)) {
|
||||
return;
|
||||
}
|
||||
await this.sendNotification({
|
||||
method: "notifications/claude/channel",
|
||||
params: {
|
||||
content: text ?? "[non-text message]",
|
||||
meta: {
|
||||
session_key: sessionKey,
|
||||
channel: conversation?.channel ?? "",
|
||||
to: conversation?.to ?? "",
|
||||
account_id: conversation?.accountId ?? "",
|
||||
thread_id: conversation?.threadId == null ? "" : String(conversation.threadId),
|
||||
message_id: toText(payload.messageId) ?? "",
|
||||
},
|
||||
},
|
||||
});
|
||||
}
|
||||
|
||||
private shouldEmitClaudeChannel(
|
||||
role: string | undefined,
|
||||
conversation: ConversationDescriptor | undefined,
|
||||
): boolean {
|
||||
if (this.claudeChannelMode === "off") {
|
||||
return false;
|
||||
}
|
||||
if (role !== "user") {
|
||||
return false;
|
||||
}
|
||||
return Boolean(conversation);
|
||||
}
|
||||
}
|
||||
|
||||
export async function createOpenClawChannelMcpServer(opts: OpenClawMcpServeOptions = {}): Promise<{
|
||||
server: McpServer;
|
||||
bridge: OpenClawChannelBridge;
|
||||
start: () => Promise<void>;
|
||||
close: () => Promise<void>;
|
||||
}> {
|
||||
const cfg = opts.config ?? loadConfig();
|
||||
const claudeChannelMode = opts.claudeChannelMode ?? "auto";
|
||||
const capabilities =
|
||||
claudeChannelMode === "off"
|
||||
? undefined
|
||||
: {
|
||||
experimental: {
|
||||
"claude/channel": {},
|
||||
"claude/channel/permission": {},
|
||||
},
|
||||
};
|
||||
|
||||
const server = new McpServer(
|
||||
{ name: "openclaw", version: VERSION },
|
||||
capabilities ? { capabilities } : undefined,
|
||||
);
|
||||
const bridge = new OpenClawChannelBridge(cfg, {
|
||||
gatewayUrl: opts.gatewayUrl,
|
||||
gatewayToken: opts.gatewayToken,
|
||||
gatewayPassword: opts.gatewayPassword,
|
||||
claudeChannelMode,
|
||||
verbose: opts.verbose ?? false,
|
||||
});
|
||||
bridge.setServer(server);
|
||||
|
||||
server.server.setNotificationHandler(ClaudePermissionRequestSchema, async ({ params }) => {
|
||||
await bridge.handleClaudePermissionRequest({
|
||||
requestId: params.request_id,
|
||||
toolName: params.tool_name,
|
||||
description: params.description,
|
||||
inputPreview: params.input_preview,
|
||||
});
|
||||
});
|
||||
|
||||
server.tool(
|
||||
"conversations_list",
|
||||
"List OpenClaw channel-backed conversations available through session routes.",
|
||||
{
|
||||
limit: z.number().int().min(1).max(500).optional(),
|
||||
search: z.string().optional(),
|
||||
channel: z.string().optional(),
|
||||
includeDerivedTitles: z.boolean().optional(),
|
||||
includeLastMessage: z.boolean().optional(),
|
||||
},
|
||||
async (args) => {
|
||||
const conversations = await bridge.listConversations(args);
|
||||
return {
|
||||
...summarizeResult("conversations", conversations.length),
|
||||
structuredContent: { conversations },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"conversation_get",
|
||||
"Get one OpenClaw conversation by session key.",
|
||||
{ session_key: z.string().min(1) },
|
||||
async ({ session_key }) => {
|
||||
const conversation = await bridge.getConversation(session_key);
|
||||
if (!conversation) {
|
||||
return {
|
||||
content: [{ type: "text", text: `conversation not found: ${session_key}` }],
|
||||
isError: true,
|
||||
};
|
||||
}
|
||||
return {
|
||||
content: [{ type: "text", text: `conversation ${conversation.sessionKey}` }],
|
||||
structuredContent: { conversation },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"messages_read",
|
||||
"Read recent messages for one OpenClaw conversation.",
|
||||
{
|
||||
session_key: z.string().min(1),
|
||||
limit: z.number().int().min(1).max(200).optional(),
|
||||
},
|
||||
async ({ session_key, limit }) => {
|
||||
const messages = await bridge.readMessages(session_key, limit ?? 20);
|
||||
return {
|
||||
...summarizeResult("messages", messages.length),
|
||||
structuredContent: { messages },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"attachments_fetch",
|
||||
"List non-text attachments for a message in one OpenClaw conversation.",
|
||||
{
|
||||
session_key: z.string().min(1),
|
||||
message_id: z.string().min(1),
|
||||
limit: z.number().int().min(1).max(200).optional(),
|
||||
},
|
||||
async ({ session_key, message_id, limit }) => {
|
||||
const messages = await bridge.readMessages(session_key, limit ?? 100);
|
||||
const message = messages.find((entry) => toText(entry.id) === message_id);
|
||||
if (!message) {
|
||||
return {
|
||||
content: [{ type: "text", text: `message not found: ${message_id}` }],
|
||||
isError: true,
|
||||
};
|
||||
}
|
||||
const attachments = extractAttachmentsFromMessage(message);
|
||||
return {
|
||||
...summarizeResult("attachments", attachments.length),
|
||||
structuredContent: { attachments, message },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"events_poll",
|
||||
"Poll queued OpenClaw conversation events since a cursor.",
|
||||
{
|
||||
after_cursor: z.number().int().min(0).optional(),
|
||||
session_key: z.string().optional(),
|
||||
limit: z.number().int().min(1).max(200).optional(),
|
||||
},
|
||||
async ({ after_cursor, session_key, limit }) => {
|
||||
const { events, nextCursor } = bridge.pollEvents(
|
||||
{ afterCursor: after_cursor ?? 0, sessionKey: toText(session_key) },
|
||||
limit ?? 20,
|
||||
);
|
||||
return {
|
||||
...summarizeResult("events", events.length),
|
||||
structuredContent: { events, next_cursor: nextCursor },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"events_wait",
|
||||
"Wait for the next queued OpenClaw conversation event.",
|
||||
{
|
||||
after_cursor: z.number().int().min(0).optional(),
|
||||
session_key: z.string().optional(),
|
||||
timeout_ms: z.number().int().min(1).max(300_000).optional(),
|
||||
},
|
||||
async ({ after_cursor, session_key, timeout_ms }) => {
|
||||
const event = await bridge.waitForEvent(
|
||||
{ afterCursor: after_cursor ?? 0, sessionKey: toText(session_key) },
|
||||
timeout_ms ?? 30_000,
|
||||
);
|
||||
return {
|
||||
content: [{ type: "text", text: event ? `event ${event.cursor}` : "timeout" }],
|
||||
structuredContent: { event },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"messages_send",
|
||||
"Send a message back through the same OpenClaw conversation route.",
|
||||
{
|
||||
session_key: z.string().min(1),
|
||||
text: z.string().min(1),
|
||||
},
|
||||
async ({ session_key, text }) => {
|
||||
const result = await bridge.sendMessage({ sessionKey: session_key, text });
|
||||
return {
|
||||
content: [{ type: "text", text: "sent" }],
|
||||
structuredContent: { result },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"permissions_list_open",
|
||||
"List open OpenClaw exec or plugin approval requests visible through the Gateway.",
|
||||
{},
|
||||
async () => {
|
||||
const approvals = bridge.listPendingApprovals();
|
||||
return {
|
||||
...summarizeResult("approvals", approvals.length),
|
||||
structuredContent: { approvals },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
server.tool(
|
||||
"permissions_respond",
|
||||
"Allow or deny one pending OpenClaw exec or plugin approval request.",
|
||||
{
|
||||
kind: z.enum(["exec", "plugin"]),
|
||||
id: z.string().min(1),
|
||||
decision: z.enum(["allow-once", "allow-always", "deny"]),
|
||||
},
|
||||
async ({ kind, id, decision }) => {
|
||||
const result = await bridge.respondToApproval({ kind, id, decision });
|
||||
return {
|
||||
content: [{ type: "text", text: "approval resolved" }],
|
||||
structuredContent: { result },
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
return {
|
||||
server,
|
||||
bridge,
|
||||
start: async () => {
|
||||
await bridge.start();
|
||||
},
|
||||
close: async () => {
|
||||
await bridge.close();
|
||||
await server.close();
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
export async function serveOpenClawChannelMcp(opts: OpenClawMcpServeOptions = {}): Promise<void> {
|
||||
const { server, start, close } = await createOpenClawChannelMcpServer(opts);
|
||||
const transport = new StdioServerTransport();
|
||||
|
||||
let shuttingDown = false;
|
||||
let resolveClosed!: () => void;
|
||||
const closed = new Promise<void>((resolve) => {
|
||||
resolveClosed = resolve;
|
||||
});
|
||||
|
||||
const shutdown = () => {
|
||||
if (shuttingDown) {
|
||||
return;
|
||||
}
|
||||
shuttingDown = true;
|
||||
process.stdin.off("end", shutdown);
|
||||
process.stdin.off("close", shutdown);
|
||||
process.off("SIGINT", shutdown);
|
||||
process.off("SIGTERM", shutdown);
|
||||
transport["onclose"] = undefined;
|
||||
void close().finally(resolveClosed);
|
||||
};
|
||||
|
||||
transport["onclose"] = shutdown;
|
||||
process.stdin.once("end", shutdown);
|
||||
process.stdin.once("close", shutdown);
|
||||
process.once("SIGINT", shutdown);
|
||||
process.once("SIGTERM", shutdown);
|
||||
|
||||
try {
|
||||
await server.connect(transport);
|
||||
await start();
|
||||
await closed;
|
||||
} finally {
|
||||
shutdown();
|
||||
await closed;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue